51 lines
1.6 KiB
Java
51 lines
1.6 KiB
Java
package org.gcube.accounting.utility.postgresql;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import org.gcube.documentstore.persistence.PersistenceBackendConfiguration;
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import org.gcube.documentstore.records.Record;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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public class RecordToDBConnection {
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private static final Logger logger = LoggerFactory.getLogger(RecordToDBConnection.class);
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public static final String URL_PROPERTY_KEY = "url";
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public static final String DB_SUFFIX = "-db";
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public static final String USERNAME_SUFFIX = "-username";
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public static final String PASSWORD_SUFFIX = "-password";
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private final String baseURL;
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private final String dbName;
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private final String url;
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private final String username;
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private final String password;
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protected final Class<? extends Record> clz;
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protected final String typeName;
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protected RecordToDBConnection(String type, Class<? extends Record> clz, PersistenceBackendConfiguration configuration) throws Exception {
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this.clz = clz;
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this.typeName = type;
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this.baseURL = configuration.getProperty(URL_PROPERTY_KEY);
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this.dbName = configuration.getProperty(typeName+DB_SUFFIX);
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this.url = baseURL + "/" + dbName;
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this.username = configuration.getProperty(typeName+USERNAME_SUFFIX);
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this.password = configuration.getProperty(typeName+PASSWORD_SUFFIX);
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}
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public Connection getConnection() throws Exception {
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Class.forName("org.postgresql.Driver");
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Connection connection = DriverManager.getConnection(url, username, password);
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logger.trace("Database {} opened successfully", url);
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connection.setAutoCommit(false);
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return connection;
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}
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}
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